Pipe fitting



FIG. 1 is a top perspective view showing a pipe fitting in accordance with a first embodiment of our new design.

FIG. 2 is a top view of the first embodiment of our new design.

FIG. 3 is a side view of the first embodiment of our new design.

FIG. 4 is a top perspective view showing a pipe fitting in accordance with a second embodiment of our new design.

FIG. 5 is a top view of the second embodiment of our new design; and,

FIG. 6 is a side view of the second embodiment of our new design.

The broken line showing is included for the purpose of illustrating portions of the article and forms no part of the claimed design. 

CLAIM The ornamental design for a pipe fitting, as shown and described. 